Table of Contents
List of Figure
s
Figure 3-1: Module-level block diagram (2-channel) ........................................................ 3-1
Figure 3-2:
Module-level block diagram (4-channel) ........................................................ 3-2
Figure 4-1: Example of a line graph for the Vertical Position Accuracy test ......................... ... 4-13
Figure 5-1: Adjustment setups .................................................................................. 5-3
Figure 6-1: Locator for trim and cabinet removal (2-channel model shown).............................. 6-7
Figure 6-2: Locator for internal modules (2-channel model shown) ....................................... 6-7
Figure 6-3: Main board with the D isplay Adapter (refer to: Service Manual 077-0772-00) .......... 6-14
Figure 6-
4: Instrument cable locations (Main B oard without the Display Adapter Module) .......... 6-17
Figure 6-5: Oscilloscope troubleshooting tree (page 1 of 4)............................................... 6-23
Figure 6-6: Oscilloscope troubleshooting tree (page 2 of 4)............................................... 6-24
Figure 6-7: Oscilloscope troubleshooting tree (page 3 of 4)............................................... 6-25
Figure 6-8: Oscilloscope troubleshooting tree (page 4 of 4)............................................... 6-26
Figure 7-1: TBS1000 series block diagram ................................................................... 7-2
Figur
e 8-1: Exploded diagram, 2-channel models............................................................ 8-3
Figure 8-2: Exploded diagram, 4-channel models ............................................................ 8-6
Figure 8-3: Power supply module, cables, and wires......................................................... 8-8
Figure 8-4: Exploded diagram, back case and trim......................................................... 8-10
iv TBS1000 Series Oscilloscope S ervice Manual